package com.unknowpupil.sell.service;

import com.unknowpupil.sell.dto.OrderDTO;

/**
 * @Classname: BuyerService
 * @Author: <a> w10g </a>
 * @CreateDate: Create in 2020/1/1 15:59
 * @Description: 买家
 * @Version: 1.0
 */
public interface BuyerService {
    //查询一个订单
    OrderDTO findOrderOne(String openId,String orderId);
    //取消订单
    OrderDTO cancelOrder(String openId,String orderId);
}
